#1A9EA1#1A9EA1

#1A9EA1 is a light, moderate teal. Relative luminance 0.272; OKLCH L 63.6% C 0.104 H 197.4°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#1A9EA1
RGB	rgb(26, 158, 161)
HSL	hsl(181, 72%, 37%)
HSV	hsv(181, 84%, 63%)
CMYK	cmyk(83.9%, 1.9%, 0%, 36.9%)
CIE-LAB	lab(59.20, -31.36, -11.11)
CIE-LCH	lch(59.20, 33.27, 199.51°)
OKLab	oklab(63.65% -0.0989 -0.0309)
OKLCH	oklch(63.65% 0.104 197.4)
XYZ	xyz(19.0829, 27.2441, 37.9642)
Luminance	0.2725 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A9EA1 #A11D1A

analogous

#1AA161 #1A9EA1 #1A5BA1

triadic

#1A9EA1 #A11A9E #9EA11A

tetradic

#1A9EA1 #611AA1 #A11D1A #5BA11A

square

#1A9EA1 #611AA1 #A11D1A #5BA11A

split-complementary

#1A9EA1 #A11A5B #A1611A

monochromatic

#093738 #116A6C #1A9EA1 #23D2D6 #52E0E3

Accessibility & contrast

On white

3.26

#1A9EA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#1A9EA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A9EA1

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A9EA1	#FFFFFF	#000000	##000000
##1A9EA1	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9296A1

Deuteranopia (green-blind)

#8089A2

Tritanopia (blue-blind)

#00A49F

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #1a9ea1;
/* rgb */ color: rgb(26, 158, 161);
/* oklch */ color: oklch(63.6% 0.104 197.4);

Tailwind

colors: {
  custom: {
    50: '#74bbbc',
    500: '#1a9ea1',
    950: '#000000',
  },
}

SCSS

$custom: #1a9ea1;
$custom-light: #74bbbc;
$custom-dark: #000000;

JSON

{
  "hex": "#1a9ea1",
  "rgb": {
    "r": 26,
    "g": 158,
    "b": 161
  },
  "hsl": {
    "h": 181.333,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.63646,
    "c": 0.10367,
    "h": 197.4
  },
  "luminance": 0.27247
}

Semantic roles & 50–950 ramp

primary

#1A9EA1

secondary

#C65451

accent

#3D39EF

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #1A9EA1

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →